| 摘要 |
<p>In the communication method, the terminal MN 914 has a plurality of interfaces (926,928) and is configured to communicate with the corresponding terminal CN 916 using each of the plurality of interfaces, and a path-type identifier identifies each of the plurality of interfaces.
This configuration enables the terminal to, in a case in which a communication is made with the corresponding terminal through the use of each of a plurality of interfaces, transmit a signaling message including information for identifying which of the interfaces (926,928) is used for the communication.
Upon receipt of a signaling message containing a path type identifier, at the time of making a resource reservation, each QoS NSIS (Next Step in Signaling) Entity, QNE 906 holds, combined with a session identifier and a flow identifier, the path type identifier in a situation included in the state, thereby enabling a decision that it is the QoS path establishment due to the handover of the interface which is the same as the stored state.</p> |
